Class: VivlioStarter::CLI::TocCommands::TocDocumentBuilder::ListState

Inherits:
Object
  • Object
show all
Defined in:
lib/vivlio_starter/cli/toc.rb

Overview

    /
  • の入れ子状態を管理する

Constant Summary collapse

BASE_LEVEL = 
1

Instance Method Summary collapse

  • #prepare_for_postface ⇒ Object

    後書き追加前に未閉じのリストを畳む.
  • #transition_to(level) ⇒ Object

    指定レベルまでのネスト状態を調整する.

    • Constructor Details

    #initialize(buffer) ⇒ ListState

    Returns a new instance of ListState.

    

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    # File 'lib/vivlio_starter/cli/toc.rb', line 225

def initialize(buffer)
  @buffer = buffer
  @current_level = BASE_LEVEL
  @item_open = false
end

    Instance Method Details

    #open_item(markup) ⇒ Object

  • を開いてバッファへ追加する 
    • 

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    # File 'lib/vivlio_starter/cli/toc.rb', line 246

def open_item(markup)
  buffer << markup
  @item_open = true
end

    #prepare_for_postface ⇒ Object

    後書き追加前に未閉じのリストを畳む

    

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    # File 'lib/vivlio_starter/cli/toc.rb', line 252

def prepare_for_postface
  close_current_item
  while current_level > BASE_LEVEL
    buffer << "</ul>\n</li>\n"
    @current_level -= 1
  end
end

    #transition_to(level) ⇒ Object

    指定レベルまでのネスト状態を調整する

    

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    # File 'lib/vivlio_starter/cli/toc.rb', line 232

def transition_to(level)
  if level > current_level
    (level - current_level).times { buffer << "\n<ul>\n" }
    @item_open = false
  elsif level < current_level
    close_current_item
    (current_level - level).times { buffer << "</ul>\n</li>\n" }
  else
    close_current_item
  end
  @current_level = level
end